Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. Which of the following is not a short-range wireless technology solution? RFID
Weightless
WiFi
Bluetooth

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2. Which of the following uses ultra low band for data transfer? RFID
sigfox
Z-wave
thread

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3. COTS hardware using are following development tools. Standardized hardware
Reduced duration of debugging
All of Them
Focused software development

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4. Identify which of these is not a feature of thread protocol. Message-oriented protocol
Security Protocol
Royalty-free
10 to 30 meters range

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5. Which of the following is vEPC not compatible with? None of them
3g
4g
5g

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6. __________ IoT protocol is designed for devices with identical restricted community. Cellular
CoAP
Z-Wave
SigFox

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7. Which connetivity option is used for iot network with high bandwith, low power consumption and low range? WIFI
Cellular
LPWAN
Satellite

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8. Which of the following does PaaS include? Development tools
All of these
Middleware
IT infrastructure

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